A large explosive eruption began at Bogoslof volcano, Alaska at 07:36 UTC on March 8, 2017 and resulted in approximately 3 hours of significant ash emissions. The eruption comes after two weeks of relative calm. The intensity of activity as observed in seismic,…
New activity/unrest was reported for 3 volcanoes between February 22 and 28, 2017. During the same period, ongoing activity was reported for 14 volcanoes. New activity/unrest: Etna, Sicily (Italy) | Pacaya, Guatemala | Piton de la Fournaise, Reunion Island (France)….
An earthquake swarm started under Bardarbunga volcano, Iceland during the early morning hours of Wednesday, March 1, 2017. The swarm started at 08:57 with M4.1 (the strongest) and ended at 10:24 UTC. There were no additional earthquakes registered over the next…
Etna's activity is increasing strongly, and lava is overflowing from the Southeast Crater (SEC) toward south-southwest, Boris Behncke of the INGV's Etna Observatory reports. The activity has increased sharply on February 27, 2017, following mild Strombolian…
The activity at Guatemalan Fuego volcano continues with constant moderate explosions ejecting columns of ash and smoke up to 5 km (16 404 feet) above sea level and traveling more than 25 km to the NE, N, NE and E. Ashfall is reported in areas near Alotenango and San…
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New activity was reported for 5 volcanoes between February 15 and 21, 2017. During the same period, ongoing activity was reported at 14 volcanoes. New activity/unrest: Barren Island, Andaman Islands (India) | Krakatau, Indonesia | Lanin, Central Chile-Argentina…
A significant explosive eruption began at Bogoslof stratovolcano at 02:08 UTC on February 20, 2017, and lasted about 37 minutes. Satellite images following the activity showed a volcanic plume extending about 160 km (100 miles) to the southeast over Unalaska Island…
Since February 17, 2017, a strong thermal signal is visible on satellite data from what seems to be the summit of Anak Krakatau (Child of Krakatau), the site of frequent eruptions since 1927. The last eruption of this volcano occurred on March 31, 2014 (VEI 1). What…
India's Barren Island volcano is showing signs of increased activity once again, spewing smoke and lava. This volcano awakened in 1991 after over 150 years of sleep. Its last known eruption took place in February 2016. A research team led by Dr. Abhay V….
An energetic seismic swarm has been detected under Lanin volcano on the border of Chile and Argentina, prompting the Chilean National Geological and Mining Service (Sernageomin) to raise the volcanic alert level to Yellow. The last known eruption of this volcano…
